ES2096708T3 - Metodo para cristalizar ester metilico de alfa-l-aspartil-l-fenilalanina. - Google Patents
Metodo para cristalizar ester metilico de alfa-l-aspartil-l-fenilalanina.Info
- Publication number
- ES2096708T3 ES2096708T3 ES92202213T ES92202213T ES2096708T3 ES 2096708 T3 ES2096708 T3 ES 2096708T3 ES 92202213 T ES92202213 T ES 92202213T ES 92202213 T ES92202213 T ES 92202213T ES 2096708 T3 ES2096708 T3 ES 2096708T3
- Authority
- ES
- Spain
- Prior art keywords
- methyl ester
- phenylalanine methyl
- aspartil
- apm
- crystallizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06104—Dipeptides with the first amino acid being acidic
- C07K5/06113—Asp- or Asn-amino acid
- C07K5/06121—Asp- or Asn-amino acid the second amino acid being aromatic or cycloaliphatic
- C07K5/0613—Aspartame
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Life Sciences & Earth Sciences (AREA)
- Peptides Or Proteins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
UN METODO PARA CRISTALIZAR UN ESTER DE METILO DE ALFA ASPARTIL ENFRIAMIENTO. EN ESTE METODO, SE PRECIPITAN LOS CRISTALES DE APM POR ENFRIAMIENTO DE UNA SOLUCION DE APM A TRAVES DEL CONTACTO DIRECTO CON HIELO. LOS CRISTALES DE APM PRECIPITADOS SEGUN ESTE METODO SON GRANDES, FUERTES Y TIENEN EXCELENTES PROPIEDADES DE FILTRADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20370391 | 1991-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2096708T3 true ES2096708T3 (es) | 1997-03-16 |
Family
ID=16478456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92202213T Expired - Lifetime ES2096708T3 (es) | 1991-07-19 | 1992-07-17 | Metodo para cristalizar ester metilico de alfa-l-aspartil-l-fenilalanina. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0523813B1 (es) |
KR (1) | KR930702384A (es) |
AT (1) | ATE145650T1 (es) |
CA (1) | CA2089359A1 (es) |
DE (1) | DE69215444T2 (es) |
ES (1) | ES2096708T3 (es) |
MX (1) | MX9204243A (es) |
WO (1) | WO1993002100A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000009984A (ko) * | 1998-07-29 | 2000-02-15 | 고두모 | 알파-엘-아스파틸-엘-페닐알라닌 메틸 에스테르의 결정화 방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2017137A1 (en) * | 1989-05-22 | 1990-11-22 | Shigeaki Irino | Method for crystallizing &-l-aspartyl-l-phenylalanine methyl ester |
JPH0327398A (ja) * | 1989-06-26 | 1991-02-05 | Mitsui Toatsu Chem Inc | α―L―アスパルチル―L―フェニルアラニンメチルエステルの晶析方法 |
-
1992
- 1992-07-17 EP EP92202213A patent/EP0523813B1/en not_active Expired - Lifetime
- 1992-07-17 DE DE69215444T patent/DE69215444T2/de not_active Expired - Fee Related
- 1992-07-17 AT AT92202213T patent/ATE145650T1/de not_active IP Right Cessation
- 1992-07-17 ES ES92202213T patent/ES2096708T3/es not_active Expired - Lifetime
- 1992-07-20 CA CA002089359A patent/CA2089359A1/en not_active Abandoned
- 1992-07-20 KR KR1019930700746A patent/KR930702384A/ko not_active Application Discontinuation
- 1992-07-20 WO PCT/JP1992/000923 patent/WO1993002100A1/en active Application Filing
- 1992-07-20 MX MX9204243A patent/MX9204243A/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69215444D1 (de) | 1997-01-09 |
KR930702384A (ko) | 1993-09-08 |
EP0523813B1 (en) | 1996-11-27 |
CA2089359A1 (en) | 1993-01-20 |
EP0523813A1 (en) | 1993-01-20 |
MX9204243A (es) | 1994-02-28 |
DE69215444T2 (de) | 1997-06-12 |
WO1993002100A1 (en) | 1993-02-04 |
ATE145650T1 (de) | 1996-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ITTO921044A0 (it) | Apparecchio per la produzione di cubetti di ghiaccio. | |
MD1175F1 (en) | Method for the preparation of an aspartame-derived compound useful as a sweetener | |
ES2030483T3 (es) | Metodo y aparato para depurar con impurezas. | |
FR2586214B1 (fr) | Procede pour fabriquer des films polyamide etires biaxialement | |
IT8022782A0 (it) | Procedimento per ridurre la solubilita' di setacci molecolari zeolitici in un sistema acquoso. | |
EP0128694A3 (en) | Method of separating alpha-l-aspartyl-l-phenylalanine methyl ester through crystallization | |
FR2687369B1 (fr) | Procede pour couper des rubans d'etiquettes. | |
ATE238325T1 (de) | Verfahren zur herstellung alpha-d-glucopyranosyl- (1-6)-d-sorbit- oder alpha-d-glucopyranosyl-(1-6)-d-mannit-reicher gemische aus hydrierter isomaltulose | |
AU564952B2 (en) | N,n-dimethylglycine ester of metronidazole | |
ES2096708T3 (es) | Metodo para cristalizar ester metilico de alfa-l-aspartil-l-fenilalanina. | |
EP0256517A3 (en) | Process for producing stable alpha-l-aspartyl-l-phenylalanine methyl ester | |
IT8821433A0 (it) | Apparecchiatura automatica per la produzione di ghiaccio in cubetti. | |
FR2591214B1 (fr) | Dispositif d'epuration d'eau notamment salee, par osmose inverse | |
ATE201694T1 (de) | Crystallisierung vom alpha-l-aspartyl-l- phenylalanylmethylester aus wässrigen lösungen | |
RU93005059A (ru) | Способ кристаллизации альфа- - аспартил- -фенилаланин-метилового эфира | |
MX6430E (es) | Procedimiento para la purificacion de nicotinamida | |
KR840004090A (ko) | 씬-(2-아미노티아졸-4-일) (메톡시이미노) 아세트산의 디메틸 아세트아미드 용매화물의 제조방법 | |
ES2068957T3 (es) | Procedimiento para la preparacion de esteres de castanospermina. | |
JPS53119784A (en) | Crystallizing method and apparatus for solution containing salt | |
EP0241244A3 (en) | Water cooled apparatus for welding or cutting | |
JPS5228258A (en) | Method for growth of crystals from liquid phase | |
KR870005987A (ko) | N-[[(s)-4-옥소-2-아제티디닐]-카르보닐]-l-히스티딜-l-프롤린아미드의 신규 결정의 제조방법 | |
JPS5377024A (en) | Purification of aromatic amines | |
JPS5249645A (en) | Desalting apparatus | |
DE69303125D1 (de) | Vorrichtung zur kontinuierliche Kaltstabilisierung von Tartraten von Mosten und Weinen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 523813 Country of ref document: ES |